Scorpion fine-tunes its venom to ward off predators
Australian species can increase production of toxins that affect mammals
The Australian rainforest scorpion (Liocheles waigiensis) has been found to be able to tweak the chemical profile of its venom following just weeks of exposure to a predator. The scorpion appears to do this to tailor its cocktail of venom toxins to deter predators that threaten it, rather than to hunt its preferred prey, insects.